Catalog of Ohio Vascular Plants
Bertram Whittier Wells, Paul Bigelow Sears, Adolph E. Waller, Edgar Nelson Transeau, John Henry Schaffner, Ohio State University. Department of Botany, Robert Fiske Griggs, Alfred Dachnowski, Forest Buffen Harkness Brown, Frederic E. Perry, Lillian E. Humphrey, Rose Gormley
